Toshiba Satellite L750-BT4N22 Driver Download (Official)

Toshiba Drivers

The Satellite L750-BT4N22 is an audio device manufactured by Toshiba. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "TC70156700B.exe" is rated (5 out of 5 stars) based on 10 downloads and 4 reviews. The uploader reports that this update will work successfully on PCs running Windows 8. The total disk space used for this update is 56.7 MB.

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Toshiba Satellite L750-BT4N22 Automatic Driver Update Utility
4 Ratings
10 Downloads

Supported Models

Satellite L750-BT4N22

Conexant SmartAudio HD

Satellite L750-ST4N02

Satellite L750-ST4NX1

Satellite L750-ST5N02

Satellite L750-ST5NX2

Satellite L750-ST6N01

Manufacturers

Toshiba

Conexant

Supported Operating Systems

Windows 8, Windows 8 (64 bit)

File Name

Versions

8.64.39.50 (21-Sep-2016)

Additional Notes

Audio Driver File

Uploaded By

Sharmila (DG Staff Member) on 20-Sep-2017

How to Update Satellite L750-BT4N22 Device Drivers

Step 1 - Download Your Driver

To get the Satellite L750-BT4N22 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Toshiba Satellite L750-BT4N22 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Toshiba Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:

  1. Right-click the Start button to open the Quick Access menu.

  2. Select "Device Manager" from the list of options.

  3. In the Device Manager window, locate the device that needs updating.

  4. Right-click on the device name and choose "Update driver" from the context menu.

  5. Follow the on-screen instructions to complete the installation process.

Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.

This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
AFA/AFA/AFA32.cab 463.8 KB 11 Jan 2013
AFA/AFA/AFA32.cab/CAudioFilterAgent.exe 839.3 KB 11 Jan 2013
AFA/AFA/AFA64.cab 480.3 KB 11 Jan 2013
AFA/AFA/AFA64.cab/CAudioFilterAgent64.exe 894.0 KB 11 Jan 2013
AFA/AudioFilterAgent.INI 2.8 KB 11 Jan 2013
AFA/Setup.exe 3.2 MB 3 Jan 2013
AFA/x64/Setup64.exe 4.2 MB 3 Jan 2013
CxAudMsg/CxAudMsg.ini 3.1 KB 21 Sep 2010
CxAudMsg/CxAudMsg32.exe 196.9 KB 12 Dec 2012
CxAudMsg/CxAudMsg64.exe 205.6 KB 12 Dec 2012
CxAudMsg/Setup.exe 3.2 MB 1 Dec 2012
CxAudMsg/x64/Setup64.exe 4.2 MB 1 Dec 2012
SAII/SA2NGEN.ini 649 bytes 19 Jul 2010
SAII/SA2OptReg.ini 565 bytes 19 Jul 2010
SAII/SA2SRSLB.ini 325 bytes 31 Aug 2011
SAII/SA2Setup.ini 2.4 KB 12 Jun 2012
SAII/SA2SmEq.INI 54.5 KB 19 Jul 2010
SAII/SA2VER.INI 415 bytes 17 Jan 2013
SAII/SAII.ini 5.2 KB 1 May 2012
SAII/SAII/CXHDMI.dll 17.5 KB 10 Dec 2009
SAII/SAII/CxHDAudioAPI.dll 1.1 MB 12 Jun 2012
SAII/SAII/Interop.CxHDAudioAPILib.dll 125.6 KB 12 Jun 2012
SAII/SAII/LangDlls.cab 18.6 MB 13 Jun 2012
SAII/SAII/LangDlls.cab/ar-AE/SmartAudio.resources.dll 372.7 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/cs-CZ/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/da-DK/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/de-DE/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/el-GR/SmartAudio.resources.dll 376.8 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/en-US/SmartAudio.resources.dll 7.2 MB 13 Jun 2012
SAII/SAII/LangDlls.cab/es-ES/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/fi-FI/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/fr-FR/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/he-IL/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/hr-HR/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/hu-HU/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/it-IT/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/ja-JP/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/ko-KR/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/nb-NO/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/nl-NL/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/pl-PL/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/pt-BR/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/pt-PT/SmartAudio.resources.dll 368.6 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/ro-RO/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/ru-RU/SmartAudio.resources.dll 376.8 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/sk-sk/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/sl-SI/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/sv-SE/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/th-TH/SmartAudio.resources.dll 385.0 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/tr-TR/SmartAudio.resources.dll 364.5 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/zh-CN/SmartAudio.resources.dll 360.4 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/zh-Hans/SmartAudio.resources.dll 360.4 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/zh-Hant/SmartAudio.resources.dll 360.4 KB 18 Apr 2012
SAII/SAII/LangDlls.cab/zh-TW/SmartAudio.resources.dll 360.4 KB 18 Apr 2012
SAII/SAII/Microsoft.Windows.Shell.dll 154.3 KB 13 Jun 2012
SAII/SAII/SACpl.exe 1.6 MB 13 Jun 2012
SAII/SAII/SmartAudio.Net40.dll 13.5 KB 13 Jun 2012
SAII/SAII/SmartAudio.exe 941.2 KB 13 Jun 2012
SAII/SAII/SmartAudio.exe.config 256 bytes 31 Oct 2011
SAII/SAII/WaveSamples.cab 2.4 MB 13 Jun 2012
SAII/SAII/WaveSamples.cab/BlueStream.wav 113.6 KB 5 Jun 2012
SAII/SAII/WaveSamples.cab/CenterSpeakerStream.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/LeftSpeakerStream.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/RearLeftSpeakerStream.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/RearLeftSpeakerStreamQuad.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/RearRightSpeakerStream.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/RearRightSpeakerStreamQuad.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/RedStream.wav 114.8 KB 5 Jun 2012
SAII/SAII/WaveSamples.cab/RightSpeakerStream.wav 1.3 MB 20 Jan 2011
SAII/SAII/WaveSamples.cab/SubwooferStream.wav 1.4 MB 20 Jan 2011
SAII/Setup.exe 3.3 MB 10 Dec 2012
SAII/x64/Setup64.exe 4.2 MB 10 Dec 2012
SRSConfig/SRSConfig.INI 1.8 KB 12 Jan 2012
SRSConfig/Setup.exe 3.0 MB 13 Oct 2012
SRSConfig/x64/setup64.exe 3.9 MB 13 Oct 2012
Setup.exe 3.3 MB 7 Dec 2012
W8-32/ALTMIXER.INI 1.8 KB 28 Oct 2010
W8-32/CHDRT32.sys 1.4 MB 21 Dec 2012
W8-32/CHDRT32V54.sys 1.3 MB 30 Nov 2012
W8-32/CX32AP79.dll 1.7 MB 10 Dec 2012
W8-32/CxPageMaster32.dll 43.7 KB 29 Jun 2012
W8-32/DIFxAPI.dll 320.0 KB 1 Oct 2006
W8-32/FXMisc.ini 1.6 KB 17 Jan 2013
W8-32/MIXER.INI 30.9 KB 18 Jan 2011
W8-32/SoftEQ.ini 23.3 KB 14 Dec 2012
W8-32/TADEFxApo2.dll 819.6 KB 30 Jan 2012
W8-32/TE7Pebxa.inf 198.3 KB 4 Jan 2013
W8-32/TepeqAPO.dll 58.3 KB 10 Jan 2012
W8-32/UCI32A28.DLL 2.1 MB 7 Dec 2012
W8-32/UIU32a.exe 3.3 MB 7 Dec 2012
W8-32/VoipUpdate.ini 3.6 KB 10 Dec 2012
W8-32/inst_apps.ini 367 bytes 10 Dec 2012
W8-32/inst_srsdll.ini 3.8 KB 18 Dec 2012
W8-32/slInit32.dll 153.5 KB 17 Jul 2012
W8-32/slcc3d32.dll 157.6 KB 17 Jul 2012
W8-32/slcnt32.dll 660.8 KB 26 Oct 2012
W8-32/slconfig.xml 142.5 KB 25 Oct 2012
W8-32/slcshp32.dll 169.8 KB 17 Jul 2012
W8-32/slcsii32.dll 141.2 KB 17 Jul 2012
W8-32/slgeq32.dll 133.0 KB 17 Jul 2012
W8-32/slh36032.dll 153.5 KB 17 Jul 2012
W8-32/slhlim32.dll 169.8 KB 17 Jul 2012
W8-32/slmaxv32.dll 214.9 KB 17 Jul 2012
W8-32/slprop32.dll 450.9 KB 17 Jul 2012
W8-32/slprp32.dll 185.7 KB 26 Oct 2012
W8-32/sltech32.dll 585.6 KB 26 Oct 2012
W8-32/sltshd32.dll 145.3 KB 17 Jul 2012
W8-32/sltune00.txt 5.7 KB 13 Jan 2009
W8-32/sluapo32.dll 338.8 KB 26 Oct 2012
W8-32/sluapo32V2.dll 212.8 KB 17 Jul 2012
W8-32/slvipp32.dll 153.5 KB 17 Jul 2012
W8-32/slviq32.dll 182.1 KB 17 Jul 2012
W8-32/te7pebxa.cat 120.1 KB 8 Jan 2013
W8-64/ALTMIXER.INI 1.8 KB 28 Oct 2010
W8-64/CHDRT64.sys 1.7 MB 21 Dec 2012
W8-64/CHDRT64V54.sys 1.6 MB 30 Nov 2012
W8-64/CX64AP79.dll 1.8 MB 10 Dec 2012
W8-64/CxPageMaster64.dll 50.8 KB 29 Jun 2012
W8-64/DIFxAPI.dll 524.8 KB 1 Oct 2006
W8-64/FXMisc.ini 1.6 KB 17 Jan 2013
W8-64/MIXER.INI 30.9 KB 18 Jan 2011
W8-64/SoftEQ.ini 23.3 KB 14 Dec 2012
W8-64/TADEFxApo264.dll 836.5 KB 30 Jan 2012
W8-64/TE7Pebwa.inf 198.9 KB 4 Jan 2013
W8-64/UCI64A28.DLL 2.8 MB 7 Dec 2012
W8-64/UIU64a.exe 4.2 MB 7 Dec 2012
W8-64/VoipUpdate.ini 3.6 KB 10 Dec 2012
W8-64/inst_apps.ini 367 bytes 10 Dec 2012
W8-64/inst_srsdll.ini 3.8 KB 18 Dec 2012
W8-64/slInit64.dll 202.1 KB 17 Jul 2012
W8-64/slcc3d64.dll 158.6 KB 17 Jul 2012
W8-64/slcnt64.dll 779.6 KB 26 Oct 2012
W8-64/slconfig.xml 142.5 KB 25 Oct 2012
W8-64/slcshp64.dll 178.5 KB 17 Jul 2012
W8-64/slcsii64.dll 139.6 KB 17 Jul 2012
W8-64/slgeq64.dll 132.0 KB 17 Jul 2012
W8-64/slh36064.dll 156.0 KB 17 Jul 2012
W8-64/slhlim64.dll 167.8 KB 17 Jul 2012
W8-64/slmaxv64.dll 245.6 KB 17 Jul 2012
W8-64/slprop64.dll 582.5 KB 17 Jul 2012
W8-64/slprp64.dll 214.9 KB 26 Oct 2012
W8-64/sltech64.dll 674.1 KB 26 Oct 2012
W8-64/sltshd64.dll 140.1 KB 17 Jul 2012
W8-64/sltune00.txt 5.7 KB 13 Jan 2009
W8-64/sluapo64.dll 520.5 KB 26 Oct 2012
W8-64/sluapo64V2.dll 300.4 KB 17 Jul 2012
W8-64/slvipp64.dll 169.8 KB 17 Jul 2012
W8-64/slviq64.dll 182.6 KB 17 Jul 2012
W8-64/te7pebwa.cat 135.1 KB 8 Jan 2013
W8-64/tepeqapo64.dll 65.9 KB 10 Jan 2012
WBDJA44I.DLL 1.1 MB 26 Apr 2010
WBTOS45I.DLL 86.0 KB 17 Dec 2009
setup.ini 347 bytes 10 May 2012
tinstall.exe 77.4 KB 4 Feb 2013
tinstallwb.exe 1.3 MB 4 Feb 2013
tinstallwb.exe.ini 25.2 KB 4 Feb 2013
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